| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $139.72 | 13.812% | $159.0181 | $159.02 | $159.00 | $159.00 |
| Purchase #2 | $94.85 | 3.237% | $97.9203 | $97.92 | $97.90 | $97.90 |
| Purchase #3 | $40.72 | 9.474% | $44.5778 | $44.58 | $44.60 | $44.60 |
| Purchase #4 | $29.80 | 4.602% | $31.1714 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $125.26 | 13.615% | $142.3141 | $142.31 | $142.30 | $142.30 |
| Purchase #6 | $195.28 | 4.203% | $203.4876 | $203.49 | $203.50 | $203.50 |
| Purchase #7 | $158.45 | 7.244% | $169.9281 | $169.93 | $169.95 | $169.90 |
| 7 purchase totals = | $784.08 | $848.4174 | $848.42 | $848.40 | $848.40 | |